I- Vision 6FM40 - 40 ahr 12 volt
Vision sealed AGM battery
12 volt 40 amp unit C10 rate
197L x 165W x 170H 13.5 kg
They are completely sealed and maintenance free, don't make any corrosion and are very resistant to vibration
Absorbent Glass Mat (AGM) technology for efficient gas recombination of up to 99% and freedom from electrolyte maintenance or water adding.
Long service life, float or cyclic applications.
Low self discharge
These come with a 24 month warranty not pro rata